Title :
ATSC VSB IF/demodulation IC development
Author :
Mycynek, V. ; Kim, J.G. ; Turner, R. ; Cookson, L. ; Kabashima, A.
Author_Institution :
Zenith Electron. Corp., Glenview, IL, USA
fDate :
8/1/1998 12:00:00 AM
Abstract :
The VSB IF demodulator IC was developed for the ATSC VSB digital receiver system. Major functions of this IC include IF signal amplification with automatic gain control, carrier recovery of the pilot frequency using an FPLL (frequency phase locked loop), and synchronous demodulation of the I and Q channels
Keywords :
demodulators; digital signal processing chips; digital television; integrated circuit design; synchronisation; television receivers; ATSC VSB IF/demodulation IC development; ATSC VSB digital receiver system; FPLL; I channels; IF signal amplification; Q channels; VSB IF demodulator IC; automatic gain control; carrier recovery; frequency phase locked loop; pilot frequency; synchronous demodulation; Automatic frequency control; Decoding; Demodulation; Digital control; Digital integrated circuits; Microprocessors; Prototypes; Pulse amplifiers; SAW filters; Tuners;
Journal_Title :
Consumer Electronics, IEEE Transactions on